Revert "added null device (IRkernel#340)"

This reverts commit 24e6833.
jankatins · May 19, 2016 · 997ec9d · 997ec9d
1 parent dc700d4
commit 997ec9d
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diff --git a/R/environment.r b/R/environment.r
@@ -61,13 +61,3 @@ init_cran_repo <- function() {
 init_session <- function() {
     init_cran_repo()
 }
-
-
-init_null_device <- function() {
-    null_file <- switch(.Platform$OS.type, windows = 'NUL', unix = '/dev/null')
-    null_device <- function(filename = null_file, ...) png(filename, ...)
-
-    if (identical(getOption('device'), pdf)) {
-        options(device = null_device)
-    }
-}
diff --git a/R/execution.r b/R/execution.r
@@ -325,7 +325,6 @@ initialize = function(...) {
     # in the current session
     init_shadowenv()
     init_session()
-    init_null_device()
 
     callSuper(...)
 },